For normal cleaning, the following should be enough.
With the rifle empty, close and lock the bolt in the normal manner, and put the safety in the straight up position. Open the bolt and remove it from the receiver in the normal manner.
Press the bolt sleeve lock in (to the rear) and unscrew the bolt sleeve (that is the part with the safety in it) from the bolt body.
This will allow you to clean the firing pin, firing pin spring and the inside of the bolt body. That is enough for now. To reassemble, screw the bolt sleeve and firing pin back into the bolt body, pressing in the sleeve lock, until the sleeve won't turn any more. With the safety still upright, the bolt can be inserted in the receiver in the normal manner.
You should try that link again for further info. If you still can't find it, come back and maybe we can find another link or give more instructions.
Jim